HP G71 17.3" Laptop, Core 2 Duo 2.2GHz CPU / 4GB / 320GB / Win 7 for $599.99 shipped.  Here is a screenshot for your reference.  This laptop features an Intel Core 2 Duo at 2.2GHz, 17.3" LCD at 1600 x 900 resolution, 4GB RAM, 320GB hard drive, wireless 802.11b/g/n, Ethernet, DVD burner, 6-cell battery, Windows 7 Home Premium 64-bit and more.  Note that given its size and weight, this is more like a very portable desktop than a true lightweight laptop.  Most places have it for about $698 or more.